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RS PRO Nitrile Rubber (NBR) Rotary Shaft Seal 35 mm ID, 50 mm OD, 7 mm, 226-3796
Specifications
| Country of Origin | India |
|---|---|
| Brand | RS PRO |
| Color | Black |
| THICKNESS | 7mm |
| Model | 226-3796 |
| Tensile Strength | 18.9 MPa |
| Outside diameter | 50mm |
| Hardness | 70 ±5 Shore A |
| Seal Type | Rotary Shaft Seal |
| Specific Gravity | 1.25 ± 0.03 g/cm³ |
| Seal Material | Nitrile Rubber (NBR) |
| Inside Diameter | 35mm |
| Elongation | 438 % |
Key Features
- Constructed from high-quality nitrile rubber (NBR) material.
- Designed for use as a rotary shaft seal in bearings, driveshafts, and hydraulic cylinders.
- Internal diameter of 35 mm and outside diameter of 50 mm ensure compatibility with standard hardware.
- 7 mm thickness provides robust sealing performance in challenging industrial environments.
- Excellent resistance to lubrication oils, hydraulic fluids, and grease.
- Operating temperature range from -20°C to 90°C for versatile use.
- Hardness rated at 70 ±5 Shore A, delivering durability and longevity.
- Tensile strength of 18.9 MPa and elongation of 438% for reliable mechanical performance.
Product Description
RS PRO 226-3796 Rotary Shaft Seal is a premium-quality component designed to ensure efficient and reliable oil retention and exclusion of contaminants in high-performance environments. Manufactured using durable nitrile rubber (NBR), this rotary shaft seal offers outstanding resistance to lubrication oils, hydraulic fluids, and various greases, making it suitable for heavy-duty industrial applications.
The seal features a precise inside diameter of 35 mm and an outside diameter of 50 mm, conforming to metric standard fitting requirements. With a thickness of 7 mm, it delivers robust performance and maintains a secure barrier in driveshafts, crankshafts, and hydraulic cylinders where effective sealing is critical. Its black color and rubber construction provide flexibility and chemical compatibility, ensuring long-term service in demanding environments.
High-quality construction with nitrile rubber (NBR) for excellent flexibility and chemical resistance. Purpose-built for rotary shaft sealing tasks, minimizing oil leakage and protecting components from external contaminants.
Wide operating temperature range of -20°C to 90°C enables use in diverse settings, from industrial automation lines to hydraulic systems. Exceptional mechanical properties including a tensile strength of 18.9 MPa, 438% elongation, and 58 N/mm tear resistance.
Designed for straightforward integration into existing setups with 35 mm internal and 50 mm external diameters. Commonly used in power transmission systems, automotive drives, gearboxes, and precision engineering equipment.
This RS PRO rotary shaft seal is ideal for industries such as manufacturing, automotive, maintenance, and fluid power, where operational reliability and oil tightness are essential. The seal withstands repeated motion and thermal cycling, with a Shore A hardness of 70 ±5, balancing firmness and compressibility to enhance sealing integrity. It is not recommended for use with brake oils, phosphoric esters, or ester-based fluids.
Select RS PRO for dependable quality and value in sealing technology for your mechanical machinery and fluid systems. Explore the full range of rotary shaft seals and related sealing solutions on EnvMart for tailored industrial applications.
Explore more products in our Mechanical Seals category.
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Frequently Asked Questions
The rotary shaft seal has an internal diameter of 35 mm, an outside diameter of 50 mm, and a thickness of 7 mm.
This rotary shaft seal operates effectively within a temperature range of -20°C to 90°C.
It is constructed from nitrile rubber (NBR), which provides excellent flexibility and chemical resistance.
The tensile strength of this rotary shaft seal is 18.9 MPa.
The hardness of this model is rated at 70 ±5 Shore A.
It is commonly used in power transmission systems, automotive drives, gearboxes, and hydraulic cylinders.
The elongation of this rotary shaft seal is 438%.
Yes, it offers excellent resistance to lubrication oils, hydraulic fluids, and various greases.
The seal is black in color.
This rotary shaft seal is manufactured in India.
The specific gravity of the nitrile rubber (NBR) used in this seal is 1.25 ± 0.03 g/cm³.
It is not recommended for use with brake oils, phosphoric esters, or ester-based fluids.
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